Volume 23 Issue 8
Aug.  2008
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Article Navigation >  Journal of Aerospace Power  > 2008  >  23(8): 1449-1454
WANG Dong-hua, LIU Zhan-sheng, DOU Wei. Improved method for adjusting critical speeds of rotor systems[J]. Journal of Aerospace Power, 2008, 23(8): 1449-1454.
Citation: WANG Dong-hua, LIU Zhan-sheng, DOU Wei. Improved method for adjusting critical speeds of rotor systems[J]. Journal of Aerospace Power, 2008, 23(8): 1449-1454.
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Improved method for adjusting critical speeds of rotor systems

  • School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

  • Received Date: 2008-01-03
  • Rev Recd Date: 2008-04-25
  • Publish Date: 2008-08-28
    Abstract
  • The problem of critical speeds optimal adjustment in rotor systems was provided and an improved method was presented based on the analysis of existing methods.Minimizing the adjustment cost was the object function and adjusting current critical speeds to the desired values was treated as a constraint.The proposed method predigests the design process without needing correction.The results of study on a rotor system show that the improved method can get the optimal solution and save much time.

     

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